CN111955028B - 用于5g无线网络的单射频语音呼叫连续性 - Google Patents

用于5g无线网络的单射频语音呼叫连续性 Download PDF

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Publication number
CN111955028B
CN111955028B CN201880092184.5A CN201880092184A CN111955028B CN 111955028 B CN111955028 B CN 111955028B CN 201880092184 A CN201880092184 A CN 201880092184A CN 111955028 B CN111955028 B CN 111955028B
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network
request
srvcc
target
voice service
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CN111955028A (zh
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李振东
卢飞
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ZTE Corp
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ZTE Corp
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0066—Transmission or use of information for re-establishing the radio link of control information between different types of networks in order to establish a new radio link in the target network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
    • H04W36/0022—Control or signalling for completing the hand-off for data sessions of end-to-end connection for transferring data sessions between adjacent core network technologies
    • H04W36/00224—Control or signalling for completing the hand-off for data sessions of end-to-end connection for transferring data sessions between adjacent core network technologies between packet switched [PS] and circuit switched [CS] network technologies, e.g. circuit switched fallback [CSFB]
    • H04W36/00226—Control or signalling for completing the hand-off for data sessions of end-to-end connection for transferring data sessions between adjacent core network technologies between packet switched [PS] and circuit switched [CS] network technologies, e.g. circuit switched fallback [CSFB] wherein the core network technologies comprise IP multimedia system [IMS], e.g. single radio voice call continuity [SRVCC]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/14—Reselecting a network or an air interface
    • H04W36/144—Reselecting a network or an air interface over a different radio air interface technology
    • H04W36/1443—Reselecting a network or an air interface over a different radio air interface technology between licensed networks

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201880092184.5A 2018-04-10 2018-04-10 用于5g无线网络的单射频语音呼叫连续性 Active CN111955028B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/082527 WO2019196012A1 (fr) 2018-04-10 2018-04-10 Continuité d'appel vocal radio unique pour réseaux sans fil 5g

Publications (2)

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CN111955028A CN111955028A (zh) 2020-11-17
CN111955028B true CN111955028B (zh) 2022-02-22

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CN (1) CN111955028B (fr)
WO (1) WO2019196012A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4047985A4 (fr) * 2019-12-05 2022-11-09 Huawei Technologies Co., Ltd. Procédé, appareil et système d'interfonctionnement entre réseaux
CN114286301B (zh) * 2021-12-31 2023-09-22 展讯通信（上海）有限公司 语音业务控制方法及装置、存储介质、终端设备
CN117793811A (zh) * 2022-09-21 2024-03-29 维沃移动通信有限公司 通信方法、装置及设备

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101827093A (zh) * 2010-03-18 2010-09-08 孙干 无线多媒体传播控制系统及其操作方法
CN103906158A (zh) * 2012-12-28 2014-07-02 展讯通信（上海）有限公司 一种从2g/3g网络返回lte网络的方法
CN104094666A (zh) * 2012-01-31 2014-10-08 诺基亚公司 用于促进通信会话连续性的方法和设备
CN104918292A (zh) * 2014-03-13 2015-09-16 中国移动通信集团江苏有限公司 一种业务控制方法和系统
CN105359561A (zh) * 2013-07-26 2016-02-24 英特尔Ip公司 选择性地提供互联网协议(ip)会话连续性的装置、系统和方法
CN106797594A (zh) * 2014-11-10 2017-05-31 三星电子株式会社 用于处理单无线电语音呼叫连续性切换的设备和方法
CN107592974A (zh) * 2015-03-02 2018-01-16 三星电子株式会社 用于在无线通信系统中提供服务的方法和设备

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8594069B2 (en) * 2007-08-06 2013-11-26 Qualcomm Incorporated In-order data delivery during handover in a wireless communication system
US8630607B2 (en) * 2011-07-15 2014-01-14 Verizon Patent And Licensing Inc. Emergency call handoff between heterogeneous networks
EP3202183A1 (fr) * 2014-09-30 2017-08-09 Nokia Solutions and Networks Oy Procédé et appareil pour le suivi de dispositifs au repos
US10356689B2 (en) * 2015-03-06 2019-07-16 Futurewei Technologies, Inc. Method and system with separation of session anchor and forwarding anchor
CN105898805A (zh) * 2015-12-15 2016-08-24 乐视移动智能信息技术（北京）有限公司 网络切换方法及终端
US10362511B2 (en) * 2016-05-17 2019-07-23 Lg Electronics Inc. Method and apparatus for determining PDU session identity in wireless communication system
CN107454660B (zh) * 2017-08-08 2021-03-16 北京小米移动软件有限公司 鉴权失败后的驻网方法和装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101827093A (zh) * 2010-03-18 2010-09-08 孙干 无线多媒体传播控制系统及其操作方法
CN104094666A (zh) * 2012-01-31 2014-10-08 诺基亚公司 用于促进通信会话连续性的方法和设备
CN103906158A (zh) * 2012-12-28 2014-07-02 展讯通信（上海）有限公司 一种从2g/3g网络返回lte网络的方法
CN105359561A (zh) * 2013-07-26 2016-02-24 英特尔Ip公司 选择性地提供互联网协议(ip)会话连续性的装置、系统和方法
CN104918292A (zh) * 2014-03-13 2015-09-16 中国移动通信集团江苏有限公司 一种业务控制方法和系统
CN106797594A (zh) * 2014-11-10 2017-05-31 三星电子株式会社 用于处理单无线电语音呼叫连续性切换的设备和方法
CN107592974A (zh) * 2015-03-02 2018-01-16 三星电子株式会社 用于在无线通信系统中提供服务的方法和设备

Non-Patent Citations (6)

* Cited by examiner, † Cited by third party
Title
Clarification of SM congestion control;Qualcomm Incorporated;《3GPP TSG-SA WG2 Meeting #126，S2-182721》;20180302;全文 *
Study for single radio voice continuity from 5G to 3G;China Unicom, Huawei;《3GPP SA WG2 Meeting #126，S2-182544》;20180302;全文 *
Study for single radio voice continuity from 5G to 3G;China Unicom, Huawei;《3GPP SA WG2 Meeting #126，S2-182907》;20180302;全文 *
Study for single radio voice continuity from 5G to 3G;China Unicom, Huawei;《3GPP SA WG2 Meeting #126，S2-182912》;20180302;全文 *
Study for single radio voice continuity from 5GS to 3G;China Unicom, Huawei;《3GPP SA WG2 Meeting #126，S2-181777》;20180302;全文 *
Support of Voice Service Continuity from 5G system to UTRAN CS;China Unicom, Huawei, Hisilicon,ZTE, CATT, Lenovo, Ericsson, Qua;《3GPP TSG-SA WG1 Meeting #81，S1-180503》;20180209;全文 *

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WO2019196012A1 (fr) 2019-10-17
CN111955028A (zh) 2020-11-17

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